共 33 条
[1]
Allan W., 1965, AFRICAN HUSBANDMAN
[2]
[Anonymous], 1937, LAW AUTHORITY NIGERI
[3]
[Anonymous], 1950, IBO IBIBIO SPEAKING
[4]
BALDWIN K, 1957, NIGER AGRICULTURAL P
[5]
BROKENSHA D, 1966, 8 SOC APPL ANTHR MON
[6]
Chubb L. T., 1961, IBO LAND TENURE
[7]
de Schlippe P, 1956, SHIFTING CULTIVATION
[8]
ELIAS TO, 1962, NIGERIAN LAND LAW CU
[10]
Green M. M., 1947, IBO VILLAGE AFFAIRS